Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

When you ______________ reading the book, please return it to the library.

A. finish

B. has finished

C. will finish

D. are finishing

Đáp án
A. finish

Câu hỏi thuộc Bài tập:

E10- I-learn- Unit 1 (2)